CZ Custom Tactical U-Notch Tritium Pistol Night Sight CZ 75 SP-01 Black Rear Black Front Black. 140 Wide U- Notch. ALL CZ 75 Rear Sight Cut. Great match to the TFX Truglo front sight matches with Tru Dot TFX front fits SP01 and 75 rear sight dovetail. On PCR will leave gap in front of sight where there is no slide rib on factory slide. Specifications for CZ Custom Tactical U-Notch Tritium Pistol Night Sight: Manufacturer: CZ Custom Gun Make: CZ Gun Model: CZ 75 SP-01 CZ 75 Color: Black Front Sight Color: Black Rear Sight Color: Black Sight Style: U-Notch Fabric/Material: Steel Gun Type: Pistol Front Blade Height: 6.5 mm Illumination Type: Tritium Illumination Color: Green Sight Position: Rear Package Contents: CZ Custom Tactical U-Notch Tritium Pistol Night Sight CZ Custom 10753/10435: Tactical U-Notch Tritium Pistol Night Sight CZ 75 SP-01 Black Rear Black Front Black